摘要
分析了水体沉积物中重金属释放的特点，在此基础上，建立并求解了固、液两相中重金属释放过程的动力学模型，对渭河沉积物中重金属Ｃｕ、Ｚｎ、Ｐｂ、Ｃｄ进行了释放试验研究，结果表明，所建立的动力学模型能够较为满意地描述沉积物中重金属释放的动力学过程．
According to the characteristics of heavy metal release from river sediments,a new ki-netic model of heavy metal release has been developed.The experimental studies on releaseof Cu,Zn,Pb and Cd from sediment of Wei River were carried out.The results showedthat the kinetic model can satisfactorily describe the kinetic process of heavy metal releasefrom river sediments.
出处
《环境科学学报》
CAS
CSSCI
CSCD
北大核心
1995年第4期440-446,共7页
Acta Scientiae Circumstantiae
基金
陕西省自然科学基金
西安建筑科技大学博士专项基金
